Here’s a basic two-way radio frequency table that outlines commonly used frequency bands along with their typical applications:
| Band | Frequency Range | Common Uses |
|---|---|---|
| Low Band | 30-50 MHz | Public safety, business |
| VHF | 136-174 MHz | FM Radio, Emergency Services, Ham Radio |
| UHF | 400-512 MHz | Television broadcasts, Public safety, Business |
| 800 MHz | 806-824 MHz / 851-869 MHz | Public safety, Commercial services |
| 900 MHz | 902-928 MHz | Industrial, Scientific, Medical, Amateur radio |
This table provides an overview of where different services might operate, helping to identify which bands might be relevant for specific types of communication.
Let’s take a look at each of these frequency bands and two-way radio applications
Table of Contents
Table of Contents
Low band Frequency Table
Here’s a frequency table for two-way radios operating in the Low Band (VHF Low), which is known for its effective long-range communication capabilities:
| Service | Frequency Range (MHz) | Typical Use |
|---|---|---|
| Public Safety | 30 to 50 | Emergency services, police, fire, and rescue |
| Commercial | 30 to 50 | Business use for rural communications |
| Marine | 27 (CB Radio) | Citizens Band Radio, recreational |
| Amateur Radio | 10 Meter Band (28 to 29.7) | Amateur radio operations |
This table provides an overview of the various services that utilize the Low Band spectrum, which is particularly valued for its ability to cover large distances, making it suitable for both professional emergency communications and private or recreational use in more rural or expansive environments.
VHF band Frequency Table
Here’s a frequency table for two-way radios operating in the VHF band, detailing common services and their respective frequency ranges along with typical uses:
| Service | Frequency Range (MHz) | Typical Use |
|---|---|---|
| Aviation | 108 to 137 | Air traffic control |
| Public Safety | 138 to 174 | Emergency services |
| Amateur Radio 2-meter Band | 144 to 148 | Amateur radio operations |
| Commercial | 150 to 174 | Business communications |
| Marine VHF | 156 to 174 | Maritime communication |
UHF band Frequency Table
Here’s a frequency table for two-way radios operating in the UHF band, detailing common services and their respective frequency ranges along with typical uses:
| Service | Frequency Range (MHz) | Typical Use |
|---|---|---|
| Amateur Radio 70-cm Band | 420 to 450 | Amateur radio operations |
| Commercial | 450 to 470 | Business communications |
| Public Safety | 380 to 470 | Emergency services |
| GMRS (General Mobile Radio Service) | 462 to 467 | Personal and family use |
| FRS (Family Radio Service) | 462 to 467 | Short distance personal communication |
800 MHz Band
Here’s a frequency table for two-way radios operating in the 800 MHz band, which is commonly used for public safety and commercial communications:
| Service | Frequency Range (MHz) | Typical Use |
|---|---|---|
| Public Safety | 806 to 809/851 to 854 | Police, fire, and emergency medical services |
| Commercial | 821 to 824/866 to 869 | Business communications |
| SMR (Specialized Mobile Radio) | 896 to 901/935 to 940 | Private line communications, dispatch |
This band is crucial for providing reliable communication channels for essential services, especially in densely populated areas where communication clarity and reliability are paramount.
900 MHz Band
Here’s a frequency table for two-way radios operating in the 900 MHz band, which is utilized for a variety of industrial, scientific, medical, commercial, and amateur radio purposes:
| Service | Frequency Range (MHz) | Typical Use |
|---|---|---|
| ISM (Industrial, Scientific, Medical) | 902 to 928 | Non-communication uses, wireless devices |
| SMR (Specialized Mobile Radio) | 896 to 901/935 to 940 | Commercial two-way radio services |
| Amateur Radio | 902 to 928 (33 cm Band) | Amateur band operations, data, voice |
This 900 MHz band is notable for its use in non-communication applications under ISM, providing commercial two-way communication under SMR, and serving amateur radio enthusiasts, particularly useful for data and voice communications.
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